Beispiel für zwei Testaufgaben: (IMAGE) University of Bonn Caption Die Tiere schwammen nach dem erfolgreichen Training meist zu der korrekten Lösung. Credit Abbildung: Esther Schmidt Usage Restrictions This image may be used together with the press release. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.